    //
//  CAGradientLayer.m
//  LayerStudy
//
//  Created by longhuihu on 11-7-1.
//  Copyright 2011 __MyCompanyName__. All rights reserved.
//

#import "GradientLayerController.h"
#import <QuartzCore/QuartzCore.h>


@implementation GradientLayerController

// The designated initializer.  Override if you create the controller programmatically and want to perform customization that is not appropriate for viewDidLoad.
/*
- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil {
    self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
    if (self) {
        // Custom initialization.
    }
    return self;
}
*/

/*
// Implement loadView to create a view hierarchy programmatically, without using a nib.
- (void)loadView {
}
*/


// Implement viewDidLoad to do additional setup after loading the view, typically from a nib.
- (void)viewDidLoad {
    [super viewDidLoad];
	
	CAGradientLayer *layer = [CAGradientLayer layer];
	layer.frame = self.view.layer.bounds;
	layer.colors = [NSArray arrayWithObjects:[[UIColor blueColor] CGColor],
											 [[UIColor grayColor] CGColor],
											 [[UIColor redColor] CGColor],nil];
	layer.locations = [NSArray arrayWithObjects:[NSNumber numberWithFloat:0],[NSNumber numberWithFloat:0.7],[NSNumber numberWithFloat:1],nil];
	layer.startPoint = CGPointMake(0, 0); 
	layer.endPoint = CGPointMake(1, 1);
	[self.view.layer addSublayer:layer];
}


/*
// Override to allow orientations other than the default portrait orientation.
- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation {
    // Return YES for supported orientations.
    return (interfaceOrientation == UIInterfaceOrientationPortrait);
}
*/

- (void)didReceiveMemoryWarning {
    // Releases the view if it doesn't have a superview.
    [super didReceiveMemoryWarning];
    
    // Release any cached data, images, etc. that aren't in use.
}

- (void)viewDidUnload {
    [super viewDidUnload];
    // Release any retained subviews of the main view.
    // e.g. self.myOutlet = nil;
}


- (void)dealloc {
    [super dealloc];
}


@end
